| # How to update the C++ sources of gRPC: |
| |
| 1. `git clone http://github.com/grpc/grpc.git` in a convenient directory |
| 2. `git checkout <tag>` (current is `v1.18.0`, commithash `007b721f`) |
| 3. `mkdir -p third_party/grpc/src` |
| 4. `cp -R <gRPC git tree>/src/{compiler,core,cpp} third_party/grpc/src` |
| 5. `cp -R <gRPC git tree>/include third_party/grpc` |
| 6. `rm -rf third_party/grpc/src/core/tsi/test_creds` |
| 7. Update BUILD files by copying the rules from the BUILD file of gRPC; |
| fix macros in third_party/grpc/build_defs.bzl if necessary |
| 8. Apply local patches if necessary: `patch -p3 < netinet_tcp_h.patch` |
| 9. Update //third_party/nanopb if necessary |
| |
| |
| # How to update the Java plugin: |
| |
| 1. Checkout tag `v1.10.0` from https://github.com/grpc/grpc-java |
| 2. `cp -R <grpc-java git tree>/compiler/src/java_plugin third_party/grpc/compiler/src` |
| |
| # How to update the Java code: |
| |
| Download the necessary jars at version `1.20.0` from maven central. |